2 pcs Multi Quick Change Keyless Chuck for Dremel 4486 Rotary Tools 3000 4000 7700 8200 - - Amazon.com
Buy Creabest 2Packs 7.2V 3.5Ah Ni-MH Battery for Dremel MultiPro Cordless Rotary Tool Models Dremel 7700-01 7700-02 757-01 with One Charger Online in USA. B0842FPYC6